공부한 것
- LeetCode #543. Diameter of Binary TreeLeetCode - The World's Leading Online Programming Learning PlatformLevel up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.
https://leetcode.com/problems/diameter-of-binary-tree/description/
트리의 최대 깊이를 구하는 문제에 살짝 변주를 준 문제였다.
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